-[Python binding for openVR calls](https://github.com/cmbruns/pyopenvr)
-[getting roll pitch yaw from VR pose](https://gamedev.stackexchange.com/questions/50963/how-to-extract-euler-angles-from-transformation-matrix)
## Setup
1. install steam vr from steam client (in steam store)
2. setup steam vr config to use multiple drivers, force null headset, and stop screen sleeping, `C:\Program Files (x86)\Steam\config\steamvr.vrsettings`
```json
{
...
...
"power":{
"pauseCompositorOnStandby":false,
"turnOffScreensTimeout":3000
},
"driver_null":{
"enable":true,
"serialNumber":"Null Serial Number",
"modelNumber":"Null Model Number",
"windowX":0,
"windowY":0,
"windowWidth":1920,
"windowHeight":1080,
"renderWidth":1920,
"renderHeight":1060,
"secondsFromVsyncToPhotons":0.01111111,
"displayFrequency":60.0
},
"steamvr":{
"activateMultipleDrivers":true,
"forcedDriver":"null",
"enableHome":false,
...
}
...
...
}
```
3. Power on the Vive controller
4. Plug-in Vive controller via USB or wirelessly with a wireless dongle
